Trex Commercial Products, Inc.Minnesota, United States
Danaher (Shanghai) Industrial Instrument Technology R&D Co., Ltd.Shanghai Shi, China
Kunyang Engineering Consultants & Architects Co. Ltd.South Korea
Ningbo Pavalais Intelligent Technology Co., Ltd.
CK Witco Corp.New York, United States
Qian Jin Xiangjiang Pharmageuical Co. Ltd.
Yima Ruineng Chemical Co., Ltd.
Shantou Ruiying Culture Media Co., Ltd.
Shanghai Shengkui Plastic Products Co.,ltd.Shanghai Shi, China
Foshan Meishi Machinery Co., Ltd.
Dongying Hongyuan Mechanical Equipment Co. Ltd.
Ningbo Donghai Instrument Waterway Co. Ltd.